A useful accessory from Camco for changing trailer wheels is the Tandem Tilt Ramp. It's made of durable waterproof polymer, won't rust, yet is light enough to carry manually. With a 4.5-inch lift height, the ramp makes it easy to replace a damaged tire without unloading the trailer from cargo or animals. The ramp has a maximum load capacity of 15,000 pounds, so it will fit even large trailers.